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Random seeds

When you’re working with software that uses random numbers, it’s helpful to do three things.

  1. Log your seed.
  2. When debugging, use a constant value for your seed.
  3. Be aware of all active random number generators, and make sure to follow #1 and #2 with them.

Randomness can sometimes throw a wrench in debugging, but these steps will help you focus and diagnose.

- Karl

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